<div class="action-buttons text-center mb-4">
    <button type="button" class="btn btn-primary me-2" id="validateBtn">
        <i class="fas fa-check-circle"></i> Validate Config
    </button>
    <button type="button" class="btn btn-success me-2" id="runBtn">
        <i class="fas fa-play"></i> Start Training
    </button>
    <button type="button" class="btn btn-danger" id="cancelBtn">
        <i class="fas fa-stop"></i> Cancel Training
    </button>
</div>
